Table 1. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C4—H42⋯O1i	0.96	2.43	3.3230 (18)	155
C14—H141⋯O21ii	0.94	2.56	3.3999 (18)	149
C19—H191⋯O6iii	0.97	2.46	3.3021 (18)	146

Symmetry codes: (i) ; (ii) ; (iii) .